A conceptual model for a process-oriented landscape pattern analysis
文献类型：期刊论文
| 作者 | Chen, Liding1; Sun, Ranhao1 ; Lu, Yihe1
|
| 刊名 | SCIENCE CHINA-EARTH SCIENCES
 |
| 出版日期 | 2019-12-01 |
| 卷号 | 62期号:12页码:2050-2057 |
| 关键词 | Landscape metric Landscape pattern analysis Process-oriented Patch-Mosaic Model (PMM) Source-Pathway-Sink Model (SPSM) Ecological significance |
| ISSN号 | 1674-7313 |
| 英文摘要 | Linking landscape patterns to specific ecological processes has been and will continue to be the key topic in landscape ecology. However, this goal is difficult to achieve by using the traditional landscape metric based on the Patch-Mosaic Model (PMM), as they don't integrate ecological processes with landscape patterns. In this paper, we proposed a conceptual model, i.e., the Source-Pathway-Sink Model (SPSM), which designates the role of a landscape unit into source, sink, or pathway based on specific ecological processes during the landscape pattern analysis. While the traditional landscape metrics derived from the PMM model is visual- or geometrical-oriented and lack of linkage to ecological significance, the SPSM model is process-oriented, dynamic, and scale dependent. A comparison between the PMM and the SPSM models shows that the SPSM model is complementary to the PMM model, and can provide a simple and dynamic perspective on landscape pattern analysis. The SPSM model may represent a conceptual innovation in landscape ecology. |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/42370]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Urban & Reg Ecol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Liding,Sun, Ranhao,Lu, Yihe. A conceptual model for a process-oriented landscape pattern analysis[J]. SCIENCE CHINA-EARTH SCIENCES,2019,62(12):2050-2057. |
| APA | Chen, Liding,Sun, Ranhao,&Lu, Yihe.(2019).A conceptual model for a process-oriented landscape pattern analysis.SCIENCE CHINA-EARTH SCIENCES,62(12),2050-2057. |
| MLA | Chen, Liding,et al."A conceptual model for a process-oriented landscape pattern analysis".SCIENCE CHINA-EARTH SCIENCES 62.12(2019):2050-2057. |
入库方式： OAI收割
来源：生态环境研究中心
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